Buckle



FIG. 1 is a front, top and right perspective view of a buckle showing our new design;

FIG. 2 is a rear, bottom and left perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a right side view thereof, a left side view being a mirror image thereof;

FIG. 8 is a reference front, top and right perspective view of the buckle in a state that a clamper is opened;

FIG. 9 is a reference rear, bottom and left perspective view of the buckle in that state;

FIG. 10 is a reduced scale environmental front, top and right perspective view of the buckle in a state that the buckle is attached to a strap; and,

FIG. 11 is a reduced scale environmental rear, bottom and left perspective view of the buckle in that state.

The broken line showing of the strap is included for the purpose of illustrating environment and forms no part of the claimed design. 

The ornamental design for a buckle, as shown and described. 